Design sketch
Dimensions
Full-band High Gain Measuring Antenna
AH106 is a full-band GNSS measurement antenna that supports BeiDou II, GPS and GLONASS satellite navigation signal reception in L1/L2/L5 bands. It adopts multi-feedpoint design ensures right circular polarization and phase center performance and reduces the influence of measurement error. The antenna unit has high gain, which is effective in receiving satellite signals at low elevation angles and ensures that the number of satellites available for the system is sufficiently large.
Antenna | |
Patch Architecture | Four feedpoints, double stacked structure |
Supported positioning signal bands | GPS：L1/L2/L5; BDS：B1/B2/B3; GLONASS：G1/G2/G3; Galileo：El/E5a/E5b/E6 L-Band |
Peak Gain | ≥5.0Bi@Fc |
Polarization | RHCP |
Axial Ratio@zenith | ≤1.5dB |
Azimuth Coverage | 360° |
Characteristic Impedance | 50 ohm |
Phase center error | ≤2.0mm |
Phase Center Repeatability | ≤1.0mm |
LNA | |
Frequency Range | 1164MHz~1300MHz 1525MHz~1621MHz |
LNA Gain | 25±3.0dB （Typ. @25°C） |
Noise Figure | ≤2.0 dB@25°C , Typ.（Pre-filtered） |
Output VSWR | ≤1.8:1 typ. 2.0:1max |
Operation Voltage | 3.0~12.0V DC, recommended 5.0V |
Operation Current | ≈45mA |
Mechanicals & Environmental | |
Dimension | Φ106mm*55.0mm |
Connector | TNC ( Female) |
Radome | PC+PBT |
Weight | ≈290g |
Attachment Method | 5/8-11 |
Operating Temp | －40℃～＋80℃ |
Storage Temp | －45℃～＋80℃ |
Humidity | 95% No-condensing |
Waterproof | IP67 |
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